apnea has been researched along with Hyperventilation in 160 studies
Apnea: A transient absence of spontaneous respiration.
Hyperventilation: A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.
Excerpt | Relevance | Reference |
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"Apnea diving is a fascinating example of applied physiology." | 8.82 | Physiological and clinical aspects of apnea diving. ( Ehrmann, U; Muth, CM; Radermacher, P, 2005) |
"18 volunteers with little or no experience in freediving performed two series of 5 apneas with cold facial immersion to maximal duration at 2-min intervals." | 8.31 | Effects of hyperventilation on oxygenation, apnea breaking points, diving response, and spleen contraction during serial static apneas. ( Bergenhed, P; Holmström, P; Mulder, E; Pernett, F; Schagatay, E, 2023) |
" The symptom was severe enough to lead to apnea, desaturation and severe respiratory alkalosis." | 7.91 | A case of hyperventilation leading to apnea and desaturation in PACU. ( Baral, P; Poudel, A; Subedi, A; Thapa, P, 2019) |
"Propofol induced apnea faster and more reliably." | 7.88 | Apnea induction for invasive lung function testing in infant olive baboons: Comparison of intravenous propofol versus hyperventilation. ( Anderson, MP; Hill, CL; Ivanov, VA; Papin, JF; Welliver, RC; Wolf, RF, 2018) |
"Loss of consciousness occurs in post-hyperventilation apnea, but its pathophysiology remains unclear." | 7.88 | Post-hyperventilation Apnea with Spindle Activity on Electroencephalogram. ( Kawamoto, M; Kohara, N; Ueda, J, 2018) |
" We assessed cerebral venous blood oxygenation changes during simple voluntary breath-holding (apnea) and hyperventilation by use of SWI at 3T." | 7.80 | Imaging the effects of oxygen saturation changes in voluntary apnea and hyperventilation on susceptibility-weighted imaging. ( Barnes, S; Chang, K; Ge, Y; Grossman, RI; Haacke, EM, 2014) |
" We present a patient whose severe hyperventilation and apneic attacks resolved with the concomitant treatment of fluoxetine and buspirone." | 7.78 | Use of buspirone and fluoxetine for breathing problems in Rett syndrome. ( Ardıç, UA; Gökben, S; Serdaroğlu, G, 2012) |
"Haemoglobin increased by 4% after apneas in the 'Hypercapnia' trial (P = 0." | 7.78 | Effect of hypercapnia on spleen-related haemoglobin increase during apnea. ( Engan, HK; Lodin-Sundström, A; Richardson, MX; Schagatay, E, 2012) |
"The study was performed to quantify the benefit of preoxygenated hyperventilated hypocapnic apnea-induced radiation (PHAIR) for breath hold (BH) time in patients with breast cancer." | 7.77 | Preoxygenated hyperventilated hypocapnic apnea-induced radiation (PHAIR) in breast cancer patients. ( Eberhardt, L; Engenhart-Cabillic, R; Roth, J; Strassmann, G; Timmesfeld, N, 2011) |
" We wanted to investigate whether a voluntary, prolonged apnea in trained breath-hold divers resulted in an increase of S100B in serum." | 7.75 | Increased serum levels of the brain damage marker S100B after apnea in trained breath-hold divers: a study including respiratory and cardiovascular observations. ( Andersson, JP; Jönsson, H; Linér, MH, 2009) |
"Central apnea is common in the premature newborn." | 7.73 | Response of laryngeal motoneurons to hyperventilation induced apnea in the rat. ( Berkowitz, RG; Pilowsky, PM; Sun, QJ, 2005) |
" We hypothesized that acute pulmonary hypertension at pressures encountered in CHF and involving all of the lungs and pulmonary vessels would predispose to apnea/unstable breathing during sleep." | 7.73 | Increased propensity for apnea in response to acute elevations in left atrial pressure during sleep in the dog. ( Chenuel, BJ; Dempsey, JA; Henderson, KS; Skatrud, JB; Smith, CA, 2006) |
"We reasoned that, if the lung inflation reflex contributes importantly to apnea-induced sympathetic activation, such activation would be attenuated in bilateral lung transplant recipients (LTX)." | 7.72 | Role of sensory input from the lungs in control of muscle sympathetic nerve activity during and after apnea in humans. ( Khayat, RN; Meyer, KC; Morgan, BJ; Przybylowski, T; Skatrud, JB, 2004) |
"We hypothesized that a decreased susceptibility to the development of hypocapnic central apnea during non-rapid eye movement (NREM) sleep in women compared with men could be an explanation for the gender difference in the sleep apnea/hypopnea syndrome." | 7.70 | Effect of gender on the development of hypocapnic apnea/hypopnea during NREM sleep. ( Babcock, MA; Badr, MS; Shahabuddin, S; Zahn, BR; Zhou, XS, 2000) |
" Attention was paid to the opportunity of occurrence of posthyperventilation apnea and loss of consciousness." | 7.69 | [The possibility of the occurrence of hyperventilation apnea and loss of consciousness]. ( Potapov, AV, 1996) |
"Apneas are very common and normal in newborns but may become life threatening if they are not terminated appropriately." | 7.69 | Predominant role of peripheral chemoreceptors in the termination of apnea in maturing newborn lambs. ( Bureau, MA; Canet, E; Delacourt, C, 1996) |
"In this study, we examined whether the glottis is open or closed during central apnea and the effect of arterial PO2 (PaO2) on this control." | 7.69 | Thyroarytenoid muscle activity during hypocapnic central apneas in awake nonsedated lambs. ( Kianicka, I; Leroux, JF; Praud, JP, 1994) |
"We have studied, in six normal subjects, the effect of nitrous oxide sedation on the ventilatory pattern and oxygen saturation using pulse oximetry (SpO2) after hyperventilation to an end-tidal carbon dioxide partial pressure (PE'CO2) of 3 kPa." | 7.68 | Nitrous oxide sedation causes post-hyperventilation apnoea. ( Griffiths, D; Jones, JG; Northwood, D; Sapsford, DJ; Wilkins, C, 1991) |
"The effect of hyperventilation-induced apnea on the respiratory rhythmicity of sympathetic nerve activity was determined using spectral analysis of sympathetic nerve frequencies." | 7.67 | Sympathetic rhythms during hyperventilation-induced apnea. ( Connelly, CA; Wurster, RD, 1985) |
"An apnea hypothesis is proposed termed Conditioned Hyperventilation." | 7.67 | Conditioned hyperventilation as a factor in animal, infant, and adult apnea: a theoretical analysis of experimental and clinical data. ( Caldwell, WE, 1986) |
"Using a spectrometer for the study of exhaled gases and a monitor of transcutaneous oxygen pressure, our purpose has been to quantify our ideas about physiological apneas in the conscious voluntary adults." | 7.66 | [Danger or security of spontaneous apnea in relation with previous ventilation (author's transl)]. ( Brille, P; Milhaud, A, 1981) |
" Thirteen days after hospitalization, she developed severe, protracted, recurrent episodes of hyperventilation; subsequently, she suffered posthyperventilation apnea, which at times was prolonged and association with severe hypoxemia with an arterial oxygen pressure as low as 25 mm Hg." | 7.65 | Posthyperventilation apnea associated with severe hypoxemia. ( Bowers, JT; Flynn, RE; MacDonald, KF, 1976) |
" Nasal noninvasive mechanical ventilation was used to induce hypocapnia and subsequent central apnea in healthy subjects during stable NREM sleep." | 5.14 | Sustained hyperoxia stabilizes breathing in healthy individuals during NREM sleep. ( Badr, MS; Chowdhuri, S; Pranathiageswaran, S; Sinha, P, 2010) |
"25 Hz), and hyperventilation with 100% oxygen] and apnea on R-R interval, photoplethysmographic arterial pressure, and muscle sympathetic rhythms in nine healthy young adults." | 5.09 | Respiratory modulation of human autonomic rhythms. ( Badra, LJ; Cooke, WH; Crossman, AA; Eckberg, DL; Hoag, JB; Kuusela, TA; Tahvanainen, KU, 2001) |
" All patients received a standard rapid-sequence induction of anesthesia followed by a 90-s period of apnea." | 5.09 | Voluntary hyperventilation before a rapid-sequence induction of anesthesia does not decrease postintubation PaCO2. ( Boudreault, D; Choinière, A; Girard, DC; Girard, F; Ruel, M, 2001) |
"Apnea diving is a fascinating example of applied physiology." | 4.82 | Physiological and clinical aspects of apnea diving. ( Ehrmann, U; Muth, CM; Radermacher, P, 2005) |
" Cyanotic breath-holding spells are of more complex pathogenesis, involving an interplay among hyperventilation, Valsalva maneuver, expiratory apnea, and intrinsic pulmonary mechanisms." | 4.79 | Breath-holding spells. ( Breningstall, GN, 1996) |
" The symptom was severe enough to lead to apnea, desaturation and severe respiratory alkalosis." | 3.91 | A case of hyperventilation leading to apnea and desaturation in PACU. ( Baral, P; Poudel, A; Subedi, A; Thapa, P, 2019) |
"Propofol induced apnea faster and more reliably." | 3.88 | Apnea induction for invasive lung function testing in infant olive baboons: Comparison of intravenous propofol versus hyperventilation. ( Anderson, MP; Hill, CL; Ivanov, VA; Papin, JF; Welliver, RC; Wolf, RF, 2018) |
"Loss of consciousness occurs in post-hyperventilation apnea, but its pathophysiology remains unclear." | 3.88 | Post-hyperventilation Apnea with Spindle Activity on Electroencephalogram. ( Kawamoto, M; Kohara, N; Ueda, J, 2018) |
"Increased breathing rate, apnea, and respiratory failure are associated with sudden unexpected death in epilepsy (SUDEP)." | 3.88 | Respiratory dysfunction progresses with age in Kcna1-null mice, a model of sudden unexpected death in epilepsy. ( Abel, PW; Aggarwal, A; Bockman, CS; Deodhar, M; Hallgren, J; Iyer, SH; Kansal, V; Matthews, SA; Netzel, L; Oldenburg, PJ; Simeone, KA; Simeone, TA, 2018) |
" We assessed cerebral venous blood oxygenation changes during simple voluntary breath-holding (apnea) and hyperventilation by use of SWI at 3T." | 3.80 | Imaging the effects of oxygen saturation changes in voluntary apnea and hyperventilation on susceptibility-weighted imaging. ( Barnes, S; Chang, K; Ge, Y; Grossman, RI; Haacke, EM, 2014) |
"Haemoglobin increased by 4% after apneas in the 'Hypercapnia' trial (P = 0." | 3.78 | Effect of hypercapnia on spleen-related haemoglobin increase during apnea. ( Engan, HK; Lodin-Sundström, A; Richardson, MX; Schagatay, E, 2012) |
" We present a patient whose severe hyperventilation and apneic attacks resolved with the concomitant treatment of fluoxetine and buspirone." | 3.78 | Use of buspirone and fluoxetine for breathing problems in Rett syndrome. ( Ardıç, UA; Gökben, S; Serdaroğlu, G, 2012) |
"The study was performed to quantify the benefit of preoxygenated hyperventilated hypocapnic apnea-induced radiation (PHAIR) for breath hold (BH) time in patients with breast cancer." | 3.77 | Preoxygenated hyperventilated hypocapnic apnea-induced radiation (PHAIR) in breast cancer patients. ( Eberhardt, L; Engenhart-Cabillic, R; Roth, J; Strassmann, G; Timmesfeld, N, 2011) |
" We wanted to investigate whether a voluntary, prolonged apnea in trained breath-hold divers resulted in an increase of S100B in serum." | 3.75 | Increased serum levels of the brain damage marker S100B after apnea in trained breath-hold divers: a study including respiratory and cardiovascular observations. ( Andersson, JP; Jönsson, H; Linér, MH, 2009) |
" After hyperventilating the mice to central apnea, we demonstrated a critical closing pressure (Pcrit) of -6." | 3.74 | Neuromechanical control of the isolated upper airway of mice. ( Liu, A; Patil, SP; Pichard, L; Polotsky, V; Schneider, H; Schwartz, AR; Smith, PL, 2008) |
" We hypothesized that acute pulmonary hypertension at pressures encountered in CHF and involving all of the lungs and pulmonary vessels would predispose to apnea/unstable breathing during sleep." | 3.73 | Increased propensity for apnea in response to acute elevations in left atrial pressure during sleep in the dog. ( Chenuel, BJ; Dempsey, JA; Henderson, KS; Skatrud, JB; Smith, CA, 2006) |
" This was followed by apnea associated with cyanosis and oxygen desaturation." | 3.73 | Cyanotic episodes in a male child with fragile X syndrome. ( Herzog, K; Kothare, SV; Miller-Horn, J, 2006) |
"Apnea is known to occur during seizures, but systematic studies of ictal respiratory changes in adults are few." | 3.72 | Respiratory pattern in a rat model of epilepsy. ( Campos, RR; Mello, LE; Tolentino-Silva, FR, 2003) |
" These cyanotic BHS occurred after hyperventilation, and we considered that a complex interplay of hyperventilation followed by expiratory apnea increased intrathoracic pressure and respiratory spasm." | 3.72 | Breath-holding spells in somatoform disorder. ( Doi, K; Hiruta, H; Horiguchi, J; Inagaki, T; Kanata, K; Kishi, T; Miyaoka, T; Mizuno, S; Momose, I; Nakatani, T; Saito, Y; Tsubouchi, K, 2004) |
"We reasoned that, if the lung inflation reflex contributes importantly to apnea-induced sympathetic activation, such activation would be attenuated in bilateral lung transplant recipients (LTX)." | 3.72 | Role of sensory input from the lungs in control of muscle sympathetic nerve activity during and after apnea in humans. ( Khayat, RN; Meyer, KC; Morgan, BJ; Przybylowski, T; Skatrud, JB, 2004) |
" We performed spectral analysis of RR and MSNA variability during each of the following interventions: 1) controlled breathing, 2) maximal end-expiratory apnea, 3) isocapnic voluntary hyperventilation, and 4) hypercapnia-induced hyperventilation." | 3.71 | Importance of ventilation in modulating interaction between sympathetic drive and cardiovascular variability. ( Degaute, JP; Malliani, A; Montano, N; Narkiewicz, K; Pagani, M; Somers, VK; Van De Borne, P, 2001) |
"We hypothesized that a decreased susceptibility to the development of hypocapnic central apnea during non-rapid eye movement (NREM) sleep in women compared with men could be an explanation for the gender difference in the sleep apnea/hypopnea syndrome." | 3.70 | Effect of gender on the development of hypocapnic apnea/hypopnea during NREM sleep. ( Babcock, MA; Badr, MS; Shahabuddin, S; Zahn, BR; Zhou, XS, 2000) |
" These performance deficits were only found in participants characterized by apneas." | 3.70 | Hyperventilation and attention: effects of hypocapnia on performance in a stroop task. ( Schippers, N; Stegen, K; Van de Woestijne, KP; Van den Bergh, O; Van Diest, I, 2000) |
" After mechanically induced apneas (MIA), TP activity increased (263%, P < 0." | 3.70 | Reciprocal activation of hypopharyngeal muscles and their effect on upper airway area. ( Feroah, TR; Forster, HV; Pan, LG; Rice, T, 2000) |
", episodes of hyperventilation followed by central apnea and desaturation)." | 3.69 | Polysomnographic characteristics of patients with Rett syndrome. ( Carroll, JL; Curtis, S; Loughlin, GM; Marcus, CL; McColley, SA; Naidu, S; Pyzik, P, 1994) |
" By use of either method, a CO2-mediated drive to the expiratory muscle was consistently observed during hypocapnic apnea." | 3.69 | Tonic respiratory drive in the absence of rhythm generation in the conscious dog. ( Horner, RL; Kozar, LF; Phillipson, EA, 1994) |
"We wished to determine if mild hypocapnia above the "apneic threshold" would result in apnea or hypopnea during NREM sleep." | 3.69 | Post-hyperventilation hypopnea in humans during NREM sleep. ( Badr, MS; Kawak, A, 1996) |
" Eight of the lambs exhibited PB following post-hyperventilation apnea (PHA), with an epoch duration of 82." | 3.69 | Source of respiratory drive during periodic breathing in lambs. ( Berger, PJ; Blanch, N; Brodecky, V; Jones, C; Wilkinson, MH, 1996) |
"Apneas are very common and normal in newborns but may become life threatening if they are not terminated appropriately." | 3.69 | Predominant role of peripheral chemoreceptors in the termination of apnea in maturing newborn lambs. ( Bureau, MA; Canet, E; Delacourt, C, 1996) |
" Attention was paid to the opportunity of occurrence of posthyperventilation apnea and loss of consciousness." | 3.69 | [The possibility of the occurrence of hyperventilation apnea and loss of consciousness]. ( Potapov, AV, 1996) |
" A transcranial doppler (TCD) study was performed with rebreathing tests (apnea and hyperventilation) and it was carried out in both groups of subjects." | 3.69 | [Changes in cerebral vasomotor reactivity in relation to respiratory and metabolic stimuli: an analysis of its behavior in hypertensive and normotensive subjects]. ( Andreozzi, GM; Buttò, G; Costa, MP; Di Pino, L; Martini, R; Pennisi, G; Riggio, F; Signorelli, SS, 1996) |
" In NREM sleep, a significant central apnea [expiratory time (TE) prolonged 2-10 times control] followed the hyperpneic response, so long as the increase in tidal volume (VT) during the hyperpnea exceeded three times control VT, that is, a volume-dependent apneic threshold." | 3.69 | Effects of REM sleep on the ventilatory response to airway occlusion in the dog. ( Chow, CM; Dempsey, JA; Smith, CA; Xi, L, 1994) |
"In this study, we examined whether the glottis is open or closed during central apnea and the effect of arterial PO2 (PaO2) on this control." | 3.69 | Thyroarytenoid muscle activity during hypocapnic central apneas in awake nonsedated lambs. ( Kianicka, I; Leroux, JF; Praud, JP, 1994) |
"We have studied, in six normal subjects, the effect of nitrous oxide sedation on the ventilatory pattern and oxygen saturation using pulse oximetry (SpO2) after hyperventilation to an end-tidal carbon dioxide partial pressure (PE'CO2) of 3 kPa." | 3.68 | Nitrous oxide sedation causes post-hyperventilation apnoea. ( Griffiths, D; Jones, JG; Northwood, D; Sapsford, DJ; Wilkins, C, 1991) |
" In NREM sleep, hypoxic hyperventilation was consistently followed by central apnea, the duration of which was linearly related to the corresponding hypocapnia and/or increase in tidal volume (VT) during hypoxia." | 3.68 | Effects of rapid-eye-movement sleep on the apneic threshold in dogs. ( Dempsey, JA; Henderson, KS; Saupe, KW; Smith, CA; Xi, L, 1993) |
"The effect of hyperventilation-induced apnea on the respiratory rhythmicity of sympathetic nerve activity was determined using spectral analysis of sympathetic nerve frequencies." | 3.67 | Sympathetic rhythms during hyperventilation-induced apnea. ( Connelly, CA; Wurster, RD, 1985) |
"Four patients with Rett syndrome had prominent abnormalities of breathing during active wakefulness, characterized by prolonged apnea intermixed with irregular and frequent respiratory movements." | 3.67 | Breathing impairment in Rett syndrome. ( Cirignotta, F; Lugaresi, E; Montagna, P, 1986) |
" After hyperventilating seven of these dogs to apnea, we maximally stimulated the phrenic nerves to produce paced diaphragmatic breathing." | 3.67 | Thoracic influence on upper airway patency. ( Van de Graaff, WB, 1988) |
"An apnea hypothesis is proposed termed Conditioned Hyperventilation." | 3.67 | Conditioned hyperventilation as a factor in animal, infant, and adult apnea: a theoretical analysis of experimental and clinical data. ( Caldwell, WE, 1986) |
" Increasing SAH volumes were associated with greater abnormalities in the respiratory pattern, consisting of apnea and hyperventilation." | 3.66 | Responses to experimental subarachnoid hemorrhage in the spontaneously breathing primate. ( Grace, M; Overton, T; Rothberg, C; Weir, B, 1980) |
" In unintubated subjects, hiccups were associated with an increase in obstructed eupneic breaths and with decreases in respiratory frequency and minute ventilation; in three subjects hiccups precipitated episodes of mixed apnea." | 3.66 | Hiccups in infants: characteristics and effects on ventilation. ( Abu-Osba, YK; Brouillette, RT; Thach, BT; Wilson, SL, 1980) |
"Using a spectrometer for the study of exhaled gases and a monitor of transcutaneous oxygen pressure, our purpose has been to quantify our ideas about physiological apneas in the conscious voluntary adults." | 3.66 | [Danger or security of spontaneous apnea in relation with previous ventilation (author's transl)]. ( Brille, P; Milhaud, A, 1981) |
" During hypocapnic apnea, some I, IE and E neurons became silent." | 3.65 | Patterns of bulbar respiratory neurons during and after artifical hyperventilation. ( Böhmer, G; Dinse, HR; Fallert, M, 1977) |
" Thirteen days after hospitalization, she developed severe, protracted, recurrent episodes of hyperventilation; subsequently, she suffered posthyperventilation apnea, which at times was prolonged and association with severe hypoxemia with an arterial oxygen pressure as low as 25 mm Hg." | 3.65 | Posthyperventilation apnea associated with severe hypoxemia. ( Bowers, JT; Flynn, RE; MacDonald, KF, 1976) |
" After the period of apnea no hypoxemia occurred." | 3.65 | Miniature intravascular pCO2 sensors in neurosurgery. ( Bardeen, A; Kampine, JP; Neumark, J; Sulzer, E, 1975) |
"Rhythmic "locomotor discharges" recorded in the ventral spinal roots by Perret et al proved to increase during asphyxia and disappeared during apnea." | 3.65 | [Nature of rhythmic discharges in ventral spinal cord roots]. ( Frankshteĭn, SI; Lisin, VV; Sergeeva, LN, 1975) |
" The first effect on breathing was a stimulation which was followed at higher pressures by irregularity, depression, and periods of apnea; hyperventilation at high intracranial pressure (ICP was rare." | 3.65 | Effect of intermittently raised intracranial pressure on breathing pattern, ventilatory response to CO2, and blood gases in anesthetized cats. ( Jennett, S; North, JB, 1976) |
" In spontaneously breathing animals, active hyperventilation (HV) was followed by hyperpnea for up to 30 s and never by apnea." | 3.65 | Central neural stimulation of respiration in unanesthetized decerebrate cats. ( Eldridge, FL, 1976) |
"Drowning is an important cause of preventable injury and mortality, ranking fifth among leading causes of unintentional injury death in the United States." | 1.42 | Fatal and nonfatal drowning outcomes related to dangerous underwater breath-holding behaviors - New York State, 1988-2011. ( Boyd, C; Huang, L; Levy, A; McProud, T; Olson, C; Raneses, E, 2015) |
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 89 (55.63) | 18.7374 |
1990's | 30 (18.75) | 18.2507 |
2000's | 21 (13.13) | 29.6817 |
2010's | 16 (10.00) | 24.3611 |
2020's | 4 (2.50) | 2.80 |
Authors | Studies |
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MacMillan, S | 1 |
Evans, AM | 1 |
Musselwhite, MN | 1 |
Shen, TY | 1 |
Rose, MJ | 1 |
Iceman, KE | 1 |
Poliacek, I | 1 |
Pitts, T | 1 |
Bolser, DC | 1 |
Pernett, F | 1 |
Bergenhed, P | 1 |
Holmström, P | 1 |
Mulder, E | 1 |
Schagatay, E | 2 |
Thapa, P | 1 |
Subedi, A | 1 |
Poudel, A | 1 |
Baral, P | 1 |
Yamada, H | 1 |
Tamasaki, A | 1 |
Oguri, M | 1 |
Hori, I | 1 |
Saitoh, S | 1 |
Maegaki, Y | 1 |
Ivanov, VA | 1 |
Wolf, RF | 1 |
Papin, JF | 1 |
Anderson, MP | 1 |
Hill, CL | 1 |
Welliver, RC | 1 |
Simeone, KA | 1 |
Hallgren, J | 1 |
Bockman, CS | 1 |
Aggarwal, A | 1 |
Kansal, V | 1 |
Netzel, L | 1 |
Iyer, SH | 1 |
Matthews, SA | 1 |
Deodhar, M | 1 |
Oldenburg, PJ | 1 |
Abel, PW | 1 |
Simeone, TA | 1 |
Ueda, J | 1 |
Kawamoto, M | 1 |
Kohara, N | 1 |
Chang, K | 1 |
Barnes, S | 1 |
Haacke, EM | 1 |
Grossman, RI | 1 |
Ge, Y | 1 |
Antonelli, D | 1 |
Freedberg, NA | 1 |
Turgeman, Y | 1 |
Boyd, C | 1 |
Levy, A | 1 |
McProud, T | 1 |
Huang, L | 1 |
Raneses, E | 1 |
Olson, C | 1 |
Lerant, AA | 1 |
Hester, RL | 1 |
Coleman, TG | 1 |
Phillips, WJ | 1 |
Orledge, JD | 1 |
Murray, WB | 1 |
Eckberg, DL | 3 |
Cooke, WH | 3 |
Diedrich, A | 2 |
Biaggioni, I | 2 |
Buckey, JC | 2 |
Pawelczyk, JA | 2 |
Ertl, AC | 2 |
Cox, JF | 2 |
Kuusela, TA | 3 |
Tahvanainen, KU | 3 |
Mano, T | 2 |
Iwase, S | 2 |
Baisch, FJ | 2 |
Levine, BD | 2 |
Adams-Huet, B | 2 |
Robertson, D | 2 |
Blomqvist, CG | 2 |
Liu, A | 1 |
Pichard, L | 1 |
Schneider, H | 1 |
Patil, SP | 1 |
Smith, PL | 1 |
Polotsky, V | 1 |
Schwartz, AR | 1 |
Zweier, C | 1 |
Sticht, H | 1 |
Bijlsma, EK | 1 |
Clayton-Smith, J | 1 |
Boonen, SE | 1 |
Fryer, A | 1 |
Greally, MT | 1 |
Hoffmann, L | 1 |
den Hollander, NS | 1 |
Jongmans, M | 1 |
Kant, SG | 1 |
King, MD | 1 |
Lynch, SA | 1 |
McKee, S | 1 |
Midro, AT | 1 |
Park, SM | 1 |
Ricotti, V | 1 |
Tarantino, E | 1 |
Wessels, M | 1 |
Peippo, M | 1 |
Rauch, A | 1 |
Pitsikoulis, C | 1 |
Bartels, MN | 1 |
Gates, G | 1 |
Rebmann, RA | 1 |
Layton, AM | 1 |
De Meersman, RE | 1 |
Andersson, JP | 1 |
Linér, MH | 1 |
Jönsson, H | 1 |
Chowdhuri, S | 1 |
Sinha, P | 1 |
Pranathiageswaran, S | 1 |
Badr, MS | 3 |
Nemati, S | 1 |
Edwards, BA | 1 |
Sands, SA | 1 |
Berger, PJ | 3 |
Wellman, A | 1 |
Verghese, GC | 1 |
Malhotra, A | 1 |
Butler, JP | 1 |
Roth, J | 1 |
Engenhart-Cabillic, R | 1 |
Eberhardt, L | 1 |
Timmesfeld, N | 1 |
Strassmann, G | 1 |
Gökben, S | 1 |
Ardıç, UA | 1 |
Serdaroğlu, G | 1 |
Verhulst, SL | 1 |
De Dooy, J | 1 |
Ramet, J | 1 |
Bockaert, N | 1 |
Van Coster, R | 1 |
Ceulemans, B | 1 |
De Backer, W | 1 |
Richardson, MX | 1 |
Engan, HK | 1 |
Lodin-Sundström, A | 1 |
De Troyer, A | 1 |
Cappello, M | 1 |
Meurant, N | 1 |
Scillia, P | 1 |
Campos, RR | 1 |
Tolentino-Silva, FR | 1 |
Mello, LE | 1 |
PIE, A | 1 |
HALL, FG | 2 |
SILVERMAN, D | 1 |
D'ELIA, G | 1 |
PERRIS, C | 1 |
KOTTMEYER, G | 1 |
WIEMER, W | 1 |
OTT, N | 1 |
WINTERSTEIN, H | 1 |
CLARKE, RS | 1 |
DUNDEE, JW | 1 |
DAW, RH | 1 |
BIANCONI, R | 1 |
RASCHI, F | 1 |
MEYER, JS | 3 |
ISHIKAWA, S | 1 |
LEE, TK | 1 |
TROQUET, J | 2 |
MICHEL, CC | 1 |
KAO, FF | 1 |
SEUSING, J | 1 |
Longobardo, G | 1 |
Evangelisti, CJ | 1 |
Cherniack, NS | 2 |
LLOYD-SMITH, DL | 1 |
SAKER, G | 1 |
GRANDPIERRE, R | 1 |
FRANCK, C | 1 |
VIOLETTE, F | 1 |
Khayat, RN | 1 |
Przybylowski, T | 1 |
Meyer, KC | 1 |
Skatrud, JB | 2 |
Morgan, BJ | 1 |
Inagaki, T | 1 |
Mizuno, S | 1 |
Miyaoka, T | 1 |
Tsubouchi, K | 1 |
Momose, I | 1 |
Kishi, T | 1 |
Horiguchi, J | 1 |
Kanata, K | 1 |
Hiruta, H | 1 |
Nakatani, T | 1 |
Doi, K | 1 |
Saito, Y | 1 |
Sun, QJ | 1 |
Berkowitz, RG | 1 |
Pilowsky, PM | 1 |
Barbarito, N | 1 |
Nava, S | 1 |
Muth, CM | 1 |
Ehrmann, U | 1 |
Radermacher, P | 1 |
Chenuel, BJ | 1 |
Smith, CA | 3 |
Henderson, KS | 2 |
Dempsey, JA | 3 |
Miller-Horn, J | 1 |
Herzog, K | 1 |
Kothare, SV | 1 |
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Chessell, I | 1 |
Humphrey, PP | 1 |
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Frappell, PB | 1 |
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Pan, LG | 1 |
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Van Diest, I | 1 |
Stegen, K | 1 |
Van de Woestijne, KP | 1 |
Schippers, N | 1 |
Van den Bergh, O | 1 |
Van De Borne, P | 1 |
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Narkiewicz, K | 1 |
Degaute, JP | 1 |
Malliani, A | 1 |
Pagani, M | 1 |
Somers, VK | 1 |
Badra, LJ | 1 |
Hoag, JB | 1 |
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Sasano, H | 1 |
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Iscoe, S | 1 |
Tesler, JC | 1 |
Fisher, JA | 1 |
Choinière, A | 1 |
Girard, F | 1 |
Boudreault, D | 1 |
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Eldridge, FL | 3 |
Sigsbee, B | 1 |
Plum, R | 1 |
Bergmann, H | 1 |
Necek, S | 1 |
Kunze, K | 1 |
Borromei, A | 1 |
Fallert, M | 1 |
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MacDonald, KF | 1 |
Bowers, JT | 1 |
Flynn, RE | 1 |
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Deviataev, AM | 1 |
Likhtenshteĭn, AO | 1 |
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Sadeko, MKh | 1 |
Gifford, RR | 1 |
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Sulzer, E | 1 |
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Jennett, S | 2 |
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Samuels, M | 1 |
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Fox, GS | 1 |
Trial | Phase | Enrollment | Study Type | Start Date | Status | ||
---|---|---|---|---|---|---|---|
[NCT00004807] | 120 participants | Interventional | 1995-01-31 | Completed | |||
[information is prepared from clinicaltrials.gov, extracted Sep-2024] |
7 reviews available for apnea and Hyperventilation
Article | Year |
---|---|
Physiological and clinical aspects of apnea diving.
Topics: Apnea; Cardiovascular Physiological Phenomena; Decompression Sickness; Diving; Humans; Hyperventilat | 2005 |
Hyperventilation, hypokalemia, and SIDS.
Topics: Apnea; Birth Weight; Carbon Dioxide; Chemoreceptor Cells; Depression; Diaphragm; Dietary Carbohydrat | 1984 |
[Basic causes of drowning in underwater divers and the mechanism of voluntary apnea in free diving (a review of the literature)].
Topics: Apnea; Carbon Dioxide; Diving; Drowning; Humans; Hyperventilation; Oxygen; Partial Pressure; Submari | 1981 |
Breath-holding spells.
Topics: Apnea; Child, Preschool; Cyanosis; Epilepsy, Tonic-Clonic; Female; Humans; Hyperventilation; Hypoxia | 1996 |
The unresponsive patient.
Topics: Apnea; Blood-Brain Barrier; Brain Edema; Brain Stem; Cognition Disorders; Coma; Consciousness Disord | 1979 |
Breathing and breathlessness in lung diseases.
Topics: Action Potentials; Apnea; Arteries; Blood Pressure; Bronchi; Carbon; Constriction; Cough; Dust; Dysp | 1971 |
Breath-holding and the sensations due to chemical and mechanical stimuli to breathing.
Topics: Apnea; Carbon Dioxide; Chemoreceptor Cells; Humans; Hyperventilation; Lung; Muscle Contraction; Oxyg | 1969 |
5 trials available for apnea and Hyperventilation
Article | Year |
---|---|
Sustained hyperoxia stabilizes breathing in healthy individuals during NREM sleep.
Topics: Adult; Apnea; Carbon Dioxide; Electroencephalography; Electromyography; Electrooculography; Female; | 2010 |
Post-hyperventilation apnoea in conscious humans.
Topics: Adult; Apnea; Female; Humans; Hyperventilation; Male; Respiration; Time Factors | 1994 |
Respiratory modulation of human autonomic rhythms.
Topics: Adult; Apnea; Autonomic Nervous System; Baroreflex; Blood Pressure; Diastole; Female; Fourier Analys | 2001 |
Voluntary hyperventilation before a rapid-sequence induction of anesthesia does not decrease postintubation PaCO2.
Topics: Adult; Aged; Anesthesia, Inhalation; Apnea; Carbon Dioxide; Elective Surgical Procedures; Female; Hu | 2001 |
A comparison of Althesin and propanidid for anaesthesia for introduction of a bronchography tube.
Topics: Adult; Aged; Anesthesia, Intravenous; Apnea; Blood Pressure; Bronchography; Depression, Chemical; Dr | 1974 |
148 other studies available for apnea and Hyperventilation
Article | Year |
---|---|
AMPK facilitates the hypoxic ventilatory response through non-adrenergic mechanisms at the brainstem.
Topics: Adrenergic Neurons; AMP-Activated Protein Kinases; Animals; Apnea; Brain Stem; Gene Deletion; Hyperv | 2023 |
The influence of CO
Topics: Animals; Apnea; Carbon Dioxide; Cough; Hyperventilation; Hypocapnia; Male; Respiration | 2023 |
Effects of hyperventilation on oxygenation, apnea breaking points, diving response, and spleen contraction during serial static apneas.
Topics: Apnea; Carbon Dioxide; Diving; Humans; Hyperventilation; Oxygen; Spleen | 2023 |
A case of hyperventilation leading to apnea and desaturation in PACU.
Topics: Adolescent; Anesthesia Recovery Period; Anesthesia, General; Apnea; Female; Haloperidol; Humans; Hyp | 2019 |
Frequent epileptic apnoea in a patient with Pitt-Hopkins syndrome.
Topics: Adult; Apnea; Disease Progression; Epilepsy, Generalized; Facies; Female; Humans; Hyperventilation; | 2020 |
Apnea induction for invasive lung function testing in infant olive baboons: Comparison of intravenous propofol versus hyperventilation.
Topics: Anesthetics, Intravenous; Animals; Animals, Newborn; Ape Diseases; Apnea; Female; Hyperventilation; | 2018 |
Respiratory dysfunction progresses with age in Kcna1-null mice, a model of sudden unexpected death in epilepsy.
Topics: Animals; Apnea; Bronchoconstrictor Agents; Death, Sudden; Disease Models, Animal; Disease Progressio | 2018 |
Post-hyperventilation Apnea with Spindle Activity on Electroencephalogram.
Topics: Adult; Apnea; Electroencephalography; Female; Humans; Hyperventilation; Unconsciousness | 2018 |
Imaging the effects of oxygen saturation changes in voluntary apnea and hyperventilation on susceptibility-weighted imaging.
Topics: Adult; Apnea; Breath Holding; Cerebral Veins; Humans; Hyperventilation; Image Interpretation, Comput | 2014 |
[Ventricular fibrillation following hyperventilation and apneic underwater swimming].
Topics: Adolescent; Apnea; Death, Sudden, Cardiac; Humans; Hyperventilation; Male; Swimming; Ventricular Fib | 2014 |
Fatal and nonfatal drowning outcomes related to dangerous underwater breath-holding behaviors - New York State, 1988-2011.
Topics: Adolescent; Adult; Apnea; Child; Drowning; Female; Humans; Hyperventilation; Hypoxia; Male; Middle A | 2015 |
Preventing and Treating Hypoxia: Using a Physiology Simulator to Demonstrate the Value of Pre-Oxygenation and the Futility of Hyperventilation.
Topics: Adult; Apnea; Calibration; Carbon Dioxide; Cerebrovascular Circulation; Computer Simulation; Humans; | 2015 |
Respiratory modulation of human autonomic function on Earth.
Topics: Adult; Apnea; Arterial Pressure; Astronauts; Autonomic Nervous System; Baroreflex; Carbon Dioxide; E | 2016 |
Respiratory modulation of human autonomic function: long-term neuroplasticity in space.
Topics: Adult; Apnea; Astronauts; Autonomic Nervous System; Baroreflex; Blood Pressure; Electrocardiography; | 2016 |
Neuromechanical control of the isolated upper airway of mice.
Topics: Airway Obstruction; Animals; Apnea; Compliance; Electromyography; Hyperventilation; Male; Mice; Mice | 2008 |
Further delineation of Pitt-Hopkins syndrome: phenotypic and genotypic description of 16 novel patients.
Topics: Adolescent; Apnea; Basic Helix-Loop-Helix Leucine Zipper Transcription Factors; Child; Child, Presch | 2008 |
Sympathetic drive is modulated by central chemoreceptor activation.
Topics: Adult; Apnea; Biophysics; Blood Pressure; Chemoreceptor Cells; Electric Stimulation; Female; Heart R | 2008 |
Increased serum levels of the brain damage marker S100B after apnea in trained breath-hold divers: a study including respiratory and cardiovascular observations.
Topics: Adult; Apnea; Blood Gas Analysis; Blood Pressure; Brain Injuries; Carbon Dioxide; Cardiovascular Phy | 2009 |
Model-based characterization of ventilatory stability using spontaneous breathing.
Topics: Animals; Animals, Newborn; Apnea; Carbon Dioxide; Carotid Body; Domperidone; Dopamine Antagonists; D | 2011 |
Preoxygenated hyperventilated hypocapnic apnea-induced radiation (PHAIR) in breast cancer patients.
Topics: Aged; Apnea; Breast Neoplasms; Female; Humans; Hyperventilation; Hypocapnia; Middle Aged; Oxygen; Ra | 2011 |
Use of buspirone and fluoxetine for breathing problems in Rett syndrome.
Topics: Apnea; Buspirone; Child; Female; Fluoxetine; Humans; Hyperventilation; Rett Syndrome; Selective Sero | 2012 |
Acetazolamide for severe apnea in Pitt-Hopkins syndrome.
Topics: Acetazolamide; Apnea; Child; Facies; Humans; Hyperventilation; Intellectual Disability; Male; Young | 2012 |
Effect of hypercapnia on spleen-related haemoglobin increase during apnea.
Topics: Adult; Apnea; Blood Pressure; Carbon Dioxide; Diving; Female; Heart Rate; Hematocrit; Hemoglobin A; | 2012 |
Synergism between the canine left and right hemidiaphragms.
Topics: Animals; Apnea; Compliance; Diaphragm; Dogs; Electric Stimulation; Hyperventilation; Lung; Muscle Co | 2003 |
Respiratory pattern in a rat model of epilepsy.
Topics: Animals; Apnea; Blood Pressure; Chemoreceptor Cells; Convulsants; Epilepsy; Heart Rate; Hyperventila | 2003 |
[Effects of hyperventilation followed by apnea on EEG].
Topics: Apnea; Cell Respiration; Electroencephalography; Humans; Hyperventilation; Respiration | 1953 |
Factors affecting the duration of apnea following hyperventilation at altitude.
Topics: Altitude; Apnea; Cell Respiration; Humans; Hyperventilation; Respiration | 1954 |
A comparison of hyperventilation and apnoea activation of the EEG.
Topics: Apnea; Cell Respiration; Electroencephalography; Humans; Hyperventilation; Respiration | 1956 |
[Apnea following hyperpnea as a means of EEG activation].
Topics: Apnea; Electroencephalography; Humans; Hyperventilation | 1960 |
[RHEOGRAPHIC STUDIES ON THE HUMAN SKULL AFTER TEMPORARY CLAMPING OF THE COMMON, EXTERNAL AND INTERNAL CAROTID ARTERIES].
Topics: Apnea; Carotid Arteries; Carotid Artery, Internal; Cerebrovascular Circulation; Constriction; Humans | 1963 |
[REFLEX AND CENTRAL PARTICIPATION OF OXYGEN DEFICIENCY AND CARBON DIOXIDE HYPERPNEA OF THE RABBIT].
Topics: Animals; Apnea; Carbon Dioxide; Carotid Sinus; Cell Respiration; Central Nervous System; Hyperventil | 1963 |
CLINICAL STUDIES OF INDUCTION AGENTS. XI. THE INFLUENCE OF SOME INTRAVENOUS ANAESTHETICS ON THE RESPIRATORY EFFECTS AND SEQUELAE OF SUXAMETHONIUM.
Topics: Anesthesia; Anesthesia, Intravenous; Anesthetics; Anesthetics, Intravenous; Apnea; Barbiturates; Hyp | 1964 |
RESPIRATORY CONTROL OF MOTONEURONES OF THE RECURRENT LARYNGEAL NERVE AND HYPOCAPNIC APNOEA.
Topics: Apnea; Carbon Dioxide; Cats; Hyperventilation; Laryngeal Nerves; Larynx; Motor Neurons; Neurons; Rec | 1964 |
ELECTROMAGNETIC MEASUREMENT OF INTERNAL JUGULAR VENOUS FLOW IN THE MONKEY; EFFECT OF EPILEPSY AND OTHER PROCEDURES.
Topics: Anesthesia; Animals; Apnea; Bemegride; Blood Flow Velocity; Carbon Dioxide; Cerebrovascular Circulat | 1964 |
[MECHANICAL ASPECTS OF VENTILATION IN ANAPHYLACTIC SHOCK IN RABBITS].
Topics: Anaphylaxis; Animals; Apnea; Bradykinin; Cell Respiration; Hyperventilation; Lagomorpha; Peptides; P | 1964 |
USE OF A CROSS-CIRCULATION TECHNIQUE IN STUDYING RESPIRATORY RESPONSES TO CO2.
Topics: Animals; Apnea; Blood Gas Analysis; Carbon Dioxide; Carotid Body; Carotid Sinus; Cerebrospinal Fluid | 1964 |
[POSSIBLE DISTURBANCES IN PULMONARY VENTILATION DURING THE EXPOSURE TO HIGH ATMOSPHERIC PRESSURE].
Topics: Apnea; Atmospheric Pressure; Decompression Sickness; Diving; Embolism; Embolism, Air; Humans; Hyperv | 1965 |
Effects of controller dynamics on simulations of irregular and periodic breathing.
Topics: Apnea; Feedback; Humans; Hyperventilation; Models, Biological; Models, Neurological; Periodicity; Re | 2003 |
The electroencephalogram during hyperventilation followed by apnoea.
Topics: Apnea; Cell Respiration; Electroencephalography; Humans; Hyperventilation; Respiration | 1950 |
[Hyperventilation as a function test in neurology].
Topics: Apnea; Humans; Hyperventilation; Neurology; Oxygen; Tetany | 1950 |
[Hyperventilation provoked by passive movements].
Topics: Apnea; Cell Respiration; Humans; Hyperventilation; Respiration | 1951 |
Role of sensory input from the lungs in control of muscle sympathetic nerve activity during and after apnea in humans.
Topics: Adult; Apnea; Blood Pressure; Chemoreceptor Cells; Female; Heart Rate; Humans; Hyperventilation; Lun | 2004 |
Breath-holding spells in somatoform disorder.
Topics: Adolescent; Adult; Apnea; Chronic Disease; Combined Modality Therapy; Cyanosis; Diagnosis, Different | 2004 |
Response of laryngeal motoneurons to hyperventilation induced apnea in the rat.
Topics: Action Potentials; Animals; Apnea; Electric Stimulation; Electromyography; Hyperventilation; Larynge | 2005 |
Apnea while awake.
Topics: Apnea; Arrhythmias, Cardiac; Consciousness Disorders; Electrocardiography; Female; Humans; Hypervent | 2005 |
Increased propensity for apnea in response to acute elevations in left atrial pressure during sleep in the dog.
Topics: Animals; Apnea; Atrial Function, Left; Blood Pressure; Carbon Dioxide; Cardiac Output; Chemoreceptor | 2006 |
Cyanotic episodes in a male child with fragile X syndrome.
Topics: Apnea; Behavior Therapy; Child; Cyanosis; Fragile X Syndrome; Humans; Hyperventilation; Male; Self-I | 2006 |
Posthyperventilation hypoxia.
Topics: Animals; Apnea; Carbon Dioxide; Dogs; Hydrogen-Ion Concentration; Hyperventilation; Hypoventilation; | 1967 |
Fundus oximetry.
Topics: Apnea; Blood Gas Analysis; Choroid; Densitometry; Ear; Fundus Oculi; Humans; Hyperventilation; In Vi | 1967 |
Activity of bulbar respiratory neurons during passive hyperventilation.
Topics: Animals; Aorta; Apnea; Brain Stem; Carotid Sinus; Cats; Chemoreceptor Cells; Denervation; Electromyo | 1967 |
Atypical periodic respiration in an obese patient.
Topics: Adult; Alkalosis; Apnea; Carbon Dioxide; Humans; Hyperventilation; Hypoxia; Male; Obesity; Respirato | 1967 |
Action of phentolamine on respiratory reflexes in the rabbit.
Topics: Animals; Apnea; Chemoreceptor Cells; Cyanides; Dyspnea; Female; Hyperventilation; Male; Phentolamine | 1967 |
Periodic breathing induced by hyperventilation.
Topics: Adult; Aortic Valve Insufficiency; Apnea; Endocarditis, Bacterial; Humans; Hyperventilation; Male; R | 1983 |
[A case of posthyperventilation apnea provoked by asthmatic attack].
Topics: Adult; Apnea; Asthma; Humans; Hyperventilation; Male; Respiratory Function Tests | 1984 |
Responses to experimental subarachnoid hemorrhage in the spontaneously breathing primate.
Topics: Animals; Apnea; Blood; Cerebrospinal Fluid; Cerebrovascular Circulation; Haplorhini; Hyperventilatio | 1980 |
Dynamics of changes in the acid-base equilibrium of arterial blood and the cerebrospinal fluid in conditions of natural hyperventilation and apnoea.
Topics: Acid-Base Equilibrium; Adolescent; Adult; Aged; Apnea; Brain Diseases; Carbon Dioxide; Female; Human | 1981 |
[Danger or security of spontaneous apnea in relation with previous ventilation (author's transl)].
Topics: Adult; Air; Apnea; Blood Gas Analysis; Carbon Dioxide; Humans; Hyperventilation; Male; Mass Spectrom | 1981 |
Hiccups in infants: characteristics and effects on ventilation.
Topics: Alkalosis, Respiratory; Apnea; Electrocardiography; Hiccup; Humans; Hyperventilation; Infant, Newbor | 1980 |
Inspiratory facilitatory and inhibitory vagal influences during apnoea in rabbits.
Topics: Animals; Apnea; Electric Stimulation; Hyperventilation; Lung; Neural Inhibition; Phrenic Nerve; Rabb | 1980 |
Effects of nasal positive-pressure hyperventilation on the glottis in normal sleeping subjects.
Topics: Adult; Apnea; Carbon Dioxide; Female; Glottis; Humans; Hypercapnia; Hyperventilation; Male; Nose; Po | 1995 |
Effects of REM sleep on the ventilatory response to airway occlusion in the dog.
Topics: Airway Obstruction; Animals; Apnea; Chemoreceptor Cells; Dogs; Female; Hyperventilation; Mechanorece | 1994 |
Hyperventilation alternating with apnea in neuroleptic malignant syndrome associated with metoclopramide and cisapride.
Topics: Aged; Apnea; Brain; Cisapride; Fatal Outcome; Humans; Hyperventilation; Male; Metoclopramide; Neurol | 1995 |
Thyroarytenoid muscle activity during hypocapnic central apneas in awake nonsedated lambs.
Topics: Animals; Apnea; Carbon Dioxide; Diaphragm; Electromyography; Glottis; Hyperventilation; Hypocapnia; | 1994 |
Polysomnographic characteristics of patients with Rett syndrome.
Topics: Adolescent; Adult; Apnea; Case-Control Studies; Child; Child, Preschool; Female; Humans; Hyperventil | 1994 |
5-HT-1A receptor-mediated modulation of medullary expiratory neurones in the cat.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Action Potentials; Animals; Apnea; Cats; Electric Stimulatio | 1994 |
Tonic respiratory drive in the absence of rhythm generation in the conscious dog.
Topics: Animals; Apnea; Arteries; Carbon Dioxide; Dogs; Electromyography; Hyperventilation; Hypocapnia; Nerv | 1994 |
Effects of rapid-eye-movement sleep on the apneic threshold in dogs.
Topics: Animals; Apnea; Differential Threshold; Dogs; Electrooculography; Female; Hyperventilation; Hypoxia; | 1993 |
Mental retardation, macrostomia and hyperpnoea syndrome.
Topics: Abnormalities, Multiple; Apnea; Face; Follow-Up Studies; Humans; Hyperventilation; Infant; Intellect | 1993 |
The nature of breathing during hypocapnia in awake man.
Topics: Adult; Apnea; Carbon Dioxide; Electroencephalography; Female; Humans; Hyperventilation; Hypocapnia; | 1995 |
[The causes of the loss of consciousness during diving].
Topics: Adolescent; Adult; Apnea; Breath Tests; Carbon Dioxide; Diving; Humans; Hyperventilation; Male; Oxyg | 1995 |
The effect of the presentation of visual and auditory stimuli on the breathing patterns of two girls with Rett syndrome.
Topics: Acoustic Stimulation; Apnea; Arousal; Attention; Auditory Perception; Brain Stem; Cerebral Cortex; C | 1996 |
Post-hyperventilation hypopnea in humans during NREM sleep.
Topics: Adult; Apnea; Female; Humans; Hyperventilation; Male; Middle Aged; Sleep; Time Factors | 1996 |
Source of respiratory drive during periodic breathing in lambs.
Topics: Animals; Apnea; Blood Gas Analysis; Calibration; Carbon Dioxide; Drive; Hyperventilation; Hypoxia; O | 1996 |
Predominant role of peripheral chemoreceptors in the termination of apnea in maturing newborn lambs.
Topics: Animals; Animals, Newborn; Apnea; Carbon Monoxide; Chemoreceptor Cells; Hyperventilation; Hypoxia; O | 1996 |
[The possibility of the occurrence of hyperventilation apnea and loss of consciousness].
Topics: Adult; Apnea; Breath Tests; Carbon Dioxide; Consciousness Disorders; Diving; Humans; Hyperventilatio | 1996 |
[Changes in cerebral vasomotor reactivity in relation to respiratory and metabolic stimuli: an analysis of its behavior in hypertensive and normotensive subjects].
Topics: Adult; Aged; Apnea; Cerebrovascular Circulation; Female; Humans; Hypertension; Hyperventilation; Mal | 1996 |
[Cerebral vasomotor reactivity: functional tests].
Topics: Apnea; Carbon Dioxide; Cerebrovascular Circulation; Cerebrovascular Disorders; Hemodynamics; Humans; | 1996 |
Paradoxical effect of oxygen administration on breathing stability following post-hyperventilation apnoea in lambs.
Topics: Animals; Animals, Newborn; Apnea; Calibration; Carbon Dioxide; Hyperventilation; Oximetry; Oxygen; R | 1997 |
Insulin-dependent diabetes mellitus presenting with ketoalkalosis in Rett syndrome.
Topics: Alkalosis; Apnea; Bicarbonates; Carbon Dioxide; Child; Diabetes Mellitus, Type 1; Diabetic Ketoacido | 1997 |
Functional evidence of brain stem immaturity in Rett syndrome.
Topics: Adolescent; Apnea; Autonomic Nervous System; Blood Pressure; Brain Stem; Child; Child, Preschool; Fe | 1997 |
Activation of P2X receptors for adenosine triphosphate evokes cardiorespiratory reflexes in anaesthetized rats.
Topics: Adenosine Triphosphate; Afferent Pathways; Animals; Apnea; Blood Pressure; Carotid Body; Chemorecept | 1998 |
Carbon dioxide and apnea: common knowledge and common sense.
Topics: Anesthesia, General; Apnea; Carbon Dioxide; Humans; Hyperventilation; Linear Models; Oxygen Consumpt | 1998 |
Passive body movement and gas exchange in the frilled lizard (Chlamydosaurus kingii) and goanna (Varanus gouldii).
Topics: Animals; Apnea; Blood Gas Analysis; Carbon Dioxide; Hyperventilation; Lizards; Movement; Oxygen; Pul | 1998 |
Reciprocal activation of hypopharyngeal muscles and their effect on upper airway area.
Topics: Analysis of Variance; Animals; Apnea; Electromyography; Endoscopy; Goats; Hyperventilation; Hypophar | 2000 |
Effect of gender on the development of hypocapnic apnea/hypopnea during NREM sleep.
Topics: Adult; Apnea; Carbon Dioxide; Female; Follicular Phase; Humans; Hyperventilation; Hypocapnia; Luteal | 2000 |
Hyperventilation and attention: effects of hypocapnia on performance in a stroop task.
Topics: Adult; Apnea; Attention; Cognition Disorders; Humans; Hyperventilation; Hypocapnia; Reaction Time; S | 2000 |
Importance of ventilation in modulating interaction between sympathetic drive and cardiovascular variability.
Topics: Adult; Apnea; Carbon Dioxide; Chemoreceptor Cells; Electrocardiography; Female; Heart Rate; Humans; | 2001 |
A simple apparatus for accelerating recovery from inhaled volatile anesthetics.
Topics: Anesthesia Recovery Period; Anesthesia, Inhalation; Anesthetics, Inhalation; Animals; Apnea; Carbon | 2001 |
Maintenance of respiration by central neural feedback mechanisms.
Topics: Anesthesia; Animals; Apnea; Carbon Dioxide; Carotid Body; Cats; Decerebrate State; Feedback; Humans; | 1977 |
[Respiratory physiology problems in central respiratory regulation disorders].
Topics: Apnea; Blood Gas Analysis; Carbon Dioxide; Cheyne-Stokes Respiration; Humans; Hyperventilation; Resp | 1979 |
Local oxygen pressure in human skeletal muscle and its relation to respiration.
Topics: Apnea; Humans; Hyperventilation; Microelectrodes; Motor Activity; Muscles; Oxygen Consumption; Respi | 1977 |
[EEG screening of candidates for underwater activity].
Topics: Adult; Apnea; Atmospheric Pressure; Brain; Diving; Electroencephalography; Female; Humans; Hypervent | 1977 |
Patterns of bulbar respiratory neurons during and after artifical hyperventilation.
Topics: Animals; Apnea; Bronchospirometry; Diaphragm; Evoked Potentials; Hyperventilation; Neural Conduction | 1977 |
Posthyperventilation apnea associated with severe hypoxemia.
Topics: Adolescent; Apnea; Blood Gas Analysis; Chlorpromazine; Female; Humans; Hyperventilation; Hypoxia; Ma | 1976 |
[Role of the biological activity of serotonin in the production of the "shock lung" syndrome].
Topics: Animals; Apnea; Female; Hyperventilation; Lung; Male; Pulmonary Atelectasis; Rats; Respiratory Distr | 1976 |
Abnormal respiratory patterns in the comatose patient caused by intracranial dysfunction.
Topics: Apnea; Cheyne-Stokes Respiration; Coma; Humans; Hyperventilation | 1975 |
Miniature intravascular pCO2 sensors in neurosurgery.
Topics: Apnea; Arteries; Blood; Blood Gas Analysis; Blood Pressure Determination; Blood Specimen Collection; | 1975 |
[Nature of rhythmic discharges in ventral spinal cord roots].
Topics: Animals; Apnea; Cats; Hyperventilation; Locomotion; Respiratory Center; Spinal Nerve Roots | 1975 |
Effect of intermittently raised intracranial pressure on breathing pattern, ventilatory response to CO2, and blood gases in anesthetized cats.
Topics: Animals; Apnea; Arrhythmia, Sinus; Carbon Dioxide; Cats; Hypertension; Hyperventilation; Hypoventila | 1976 |
Central neural stimulation of respiration in unanesthetized decerebrate cats.
Topics: Animals; Apnea; Brain; Carbon Dioxide; Carotid Sinus; Cats; Decerebrate State; Gallamine Triethiodid | 1976 |
Nitrous oxide sedation causes post-hyperventilation apnoea.
Topics: Adult; Air; Apnea; Carbon Dioxide; Conscious Sedation; Female; Humans; Hyperventilation; Male; Middl | 1991 |
EEG and respiration in Rett syndrome.
Topics: Adolescent; Apnea; Arousal; Cerebral Cortex; Child; Child, Preschool; Electroencephalography; Evoked | 1991 |
Correlation of electroencephalogram, respiration and movement in the Rett syndrome.
Topics: Adolescent; Apnea; Brain; Child; Female; Humans; Hyperventilation; Movement Disorders; Respiration D | 1990 |
Misuse of the pulse oximeter by the ... patient!
Topics: Apnea; Child; Child Behavior; Humans; Hyperventilation; Male; Oximetry | 1990 |
Breathing impairment in Rett syndrome.
Topics: Adolescent; Adult; Apnea; Child; Female; Humans; Hyperventilation; Intellectual Disability; Movement | 1986 |
Thoracic influence on upper airway patency.
Topics: Airway Resistance; Animals; Apnea; Denervation; Dogs; Hyperventilation; Phrenic Nerve; Respiration; | 1988 |
Breathing pattern during exercise in myopathic subjects.
Topics: Adolescent; Adult; Apnea; Exercise Test; Humans; Hyperventilation; Lung Volume Measurements; Muscula | 1987 |
Conditioned hyperventilation as a factor in animal, infant, and adult apnea: a theoretical analysis of experimental and clinical data.
Topics: Adult; Animals; Apnea; Arousal; Conditioning, Classical; Humans; Hyperventilation; Infant; Sleep Apn | 1986 |
[Pathophysiologic aspects of fatal accidents in apneic diving].
Topics: Adult; Apnea; Diving; Humans; Hyperventilation; Male; Respiratory System | 1985 |
Sympathetic rhythms during hyperventilation-induced apnea.
Topics: Animals; Apnea; Blood Pressure; Cats; Chemoreceptor Cells; Hyperventilation; Pressoreceptors; Reflex | 1985 |
Histamine release after intravenous application of short-acting hypnotics. A comparison of etomidate, Althesin (CT1341) and propanidid.
Topics: Apnea; Atropine; Benzyl Compounds; Blood Pressure; Castor Oil; Depression, Chemical; Drug Combinatio | 1973 |
[Complications of regional anaesthesia and their treatment (author's transl)].
Topics: Adrenal Cortex Hormones; Anesthesia, Local; Apnea; Barbiturates; Bradycardia; Bupivacaine; Diagnosis | 1973 |
Cerebral metabolism during epileptic seizures in man.
Topics: Adolescent; Adult; Aged; Apnea; Bemegride; Blood Flow Velocity; Brain; Cerebrovascular Circulation; | 1966 |
[Influence of blood gasometry modifications on the Hering Breuer reflex in rabbits].
Topics: Animals; Apnea; Blood Gas Analysis; Carbon Dioxide; Hypercapnia; Hyperventilation; Hypoxia; Oxygen; | 1971 |
Avian intrapulmonary CO 2 -sensitive receptors: a comparative study.
Topics: Animals; Apnea; Birds; Carbon Dioxide; Columbidae; Ducks; Female; Hyperventilation; Lung; Male; Rece | 1971 |
Posthyperventilation breathing: different effects of active and passive hyperventilation.
Topics: Animals; Apnea; Blood Pressure; Carotid Sinus; Cats; Electric Stimulation; Heart Rate; Hyperventilat | 1973 |
Evaluation of the unconscious patient.
Topics: Acute Disease; Apnea; Ataxia; Brain Stem; Central Nervous System Diseases; Cheyne-Stokes Respiration | 1973 |
Carbon dioxide changes in hyperventilation and breath-hold diving.
Topics: Apnea; Arm; Atmospheric Pressure; Carbon Dioxide; Diving; Humans; Hyperventilation; Male; Time Facto | 1974 |
Respiration and acid-base status of turtles following experimental dives.
Topics: Acid-Base Equilibrium; Acidosis, Respiratory; Animals; Apnea; Ascitic Fluid; Bicarbonates; Carbon Di | 1974 |
Post-hyperventilation apnoea in patients with brain damage.
Topics: Adolescent; Adult; Aged; Apnea; Brain Diseases; Brain Neoplasms; Carbon Dioxide; Child; Consciousnes | 1974 |
Ondine's curse and sudden infant death syndrome: teetering on the brink.
Topics: Alkalosis; Apnea; Carbon Dioxide; Death, Sudden; Humans; Hyperventilation; Hypoventilation; Infant; | 1974 |
Proceedings: Development of a breathing model of the respiratory system.
Topics: Apnea; Carbon Dioxide; Hyperventilation; Models, Biological; Respiration; Spirometry | 1974 |
Carbon dioxide elimination during bronchoscopy. A comparison of two alternative general anaesthetic techniques.
Topics: Analysis of Variance; Anesthesia, General; Apnea; Arrhythmias, Cardiac; Blood Specimen Collection; B | 1968 |
[Danger of hypoxia during propanidid anaesthesia].
Topics: Aged; Anesthesia, Intravenous; Angiography; Apnea; Female; Femoral Artery; Humans; Hyperventilation; | 1972 |
Periodic breathing and apnea in preterm infants. I. Evidence for hypoventilation possibly due to central respiratory depression.
Topics: Apnea; Birth Weight; Carbon Dioxide; Chemoreceptor Cells; Cheyne-Stokes Respiration; Female; Gestati | 1972 |
Conditions that simuate epilepsy in children: some bedside observations and reflections.
Topics: Apnea; Child; Child, Preschool; Diagnosis, Differential; Electrocardiography; Epilepsy; Female; Hear | 1972 |
Control of ventilation during speech.
Topics: Apnea; Carbon Dioxide; Humans; Hyperventilation; Oxygen Consumption; Plethysmography; Pulmonary Alve | 1971 |
[Influence of extreme ventilatory positions on QRS and T vectors].
Topics: Adult; Apnea; Diaphragm; Heart; Humans; Hyperventilation; Respiration; Vectorcardiography | 1971 |
The neurological examination in dementia.
Topics: Aged; Apnea; Apraxias; Behavior; Biological Evolution; Brain Diseases; Diagnosis, Differential; Gait | 1971 |
[Effect of body temperature on the CO2 response threshold of the respiratory system].
Topics: Animals; Apnea; Blood Gas Analysis; Body Temperature; Carbon Dioxide; Dogs; Fever; Heart-Lung Machin | 1965 |
Influence of arterial oxygen tension on apneic threshold for carbon dioxide in normothermic and hypothermic dogs. AMRL-TR-65-211.
Topics: Animals; Apnea; Blood; Body Temperature; Carbon Dioxide; Dogs; Hyperventilation; Hypothermia; In Vit | 1965 |
Effect of hyperventilation and apnea on spontaneous nystagmus.
Topics: Apnea; Child; Child, Preschool; Electroencephalography; Electrooculography; Humans; Hyperventilation | 1970 |
Augmented ventilation by synchronous phrenic nerve stimulation.
Topics: Anesthesia; Animals; Apnea; Bronchial Spasm; Dogs; Electric Stimulation; Electrodes; Humans; Hyperve | 1970 |
Emotion, and rhythm of breathing and heart beat.
Topics: Acceleration; Adult; Apnea; Arteriosclerosis; Electrocardiography; Emotions; Feedback; Female; Heart | 1970 |
The effect of respiratory manoeuvres upon skin oxygen tension and blood flow.
Topics: Adult; Apnea; Cough; Forearm; Humans; Hyperventilation; Oxygen; Polarography; Pulmonary Alveoli; Res | 1968 |
[Synchronism between circulation and respiration: influence of artificial respiration in hyperventilation apnea].
Topics: Adult; Apnea; Blood Circulation; Electrocardiography; Female; Heart Rate; Humans; Hyperventilation; | 1968 |
[Dependency of orthostatic and acceleration tolerance upon stature and physical fitness].
Topics: Acceleration; Adaptation, Physiological; Adult; Apnea; Blood Pressure; Body Surface Area; Body Weigh | 1968 |
[The nature of hypocapnic apnoe (hyperventilation)].
Topics: Animals; Apnea; Carbon Dioxide; Cats; Dogs; Hyperventilation | 1968 |
[Effect of anesthetics and the methods of hyperventilation on the apneic point].
Topics: Adolescent; Adult; Aged; Apnea; Carbon Dioxide; Ethyl Ethers; Female; Halothane; Humans; Hydrogen-Io | 1968 |
Blood pressure and respiratory patterns during human coitus.
Topics: Adult; Apnea; Blood Pressure; Blood Pressure Determination; Coitus; Ejaculation; Female; Humans; Hyp | 1969 |
Posthyperventilation apnea and the criteria of brain damage and death.
Topics: Alkalosis; Apnea; Death; Humans; Hyperventilation; Hypoxia, Brain; Intubation, Intratracheal; Male; | 1969 |
Continuous recording of cerebral metabolism, internal jugular flow and EEG in man.
Topics: Acid-Base Equilibrium; Adolescent; Adult; Aged; Aminophylline; Apnea; Blood Flow Velocity; Brain; Ca | 1964 |
Posthyperventilation apnea in awake dogs during metabolic acidosis and hypoxia.
Topics: Acidosis; Animals; Apnea; Blood Gas Analysis; Carbon Dioxide; Dogs; Hyperventilation; Hypoxia; Parti | 1966 |
Dynamics of carbon dioxide stores changes following an alteration in ventilation.
Topics: Animals; Apnea; Carbon Dioxide; Cardiac Output; Dogs; Hyperventilation; Models, Theoretical; Partial | 1966 |
Respiratory and metabolic changes during carbon monoxide poisoning.
Topics: Acidosis; Alkalosis; Animals; Apnea; Bicarbonates; Carbon Dioxide; Carbon Monoxide Poisoning; Dogs; | 1966 |
Changes in ventilation and pulmonary mechanics induced by hypertonic sodium chloride.
Topics: Animals; Apnea; Biophysical Phenomena; Biophysics; Dogs; Hypertonic Solutions; Hyperventilation; Lun | 1966 |
Posthyperventilation apnea in awake man.
Topics: Adolescent; Adult; Apnea; Carbon Dioxide; Female; Humans; Hyperventilation; Male; Middle Aged | 1966 |
A clinical comparison of propanidid and thiopentone as induction agents to general anaesthesia.
Topics: Adolescent; Adult; Aged; Anesthetics; Apnea; Blood Pressure; Child; Female; Halothane; Humans; Hyper | 1966 |